Base | Representation |
---|---|
bin | 100010111000111111110001… |
… | …000010010111000111010111 |
3 | 202010022201011001212102102212 |
4 | 202320333301002113013113 |
5 | 130103112244132342330 |
6 | 1302210040243424035 |
7 | 44215264326204305 |
oct | 4270776102270727 |
9 | 663281131772385 |
10 | 153450340512215 |
11 | 44991a1886023a |
12 | 1526385468501b |
13 | 67813c718a686 |
14 | 29c7071123275 |
15 | 12b18dec74295 |
hex | 8b8ff10971d7 |
153450340512215 has 32 divisors (see below), whose sum is σ = 191164173742080. Its totient is φ = 118124442662400.
The previous prime is 153450340512197. The next prime is 153450340512241. The reversal of 153450340512215 is 512215043054351.
It is not a de Polignac number, because 153450340512215 - 212 = 153450340508119 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20994116 + ... + 27343254.
It is an arithmetic number, because the mean of its divisors is an integer number (5973880429440).
Almost surely, 2153450340512215 is an apocalyptic number.
153450340512215 is a deficient number, since it is larger than the sum of its proper divisors (37713833229865).
153450340512215 is a wasteful number, since it uses less digits than its factorization.
153450340512215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6350063.
The product of its (nonzero) digits is 360000, while the sum is 41.
Adding to 153450340512215 its reverse (512215043054351), we get a palindrome (665665383566566).
The spelling of 153450340512215 in words is "one hundred fifty-three trillion, four hundred fifty billion, three hundred forty million, five hundred twelve thousand, two hundred fifteen".
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